LPI
101-500 · Question #287
The command cat /proc/dma will show you what?
The correct answer is B. Which DMA channels are in use. You've hit your Sonnet limit · resets Jun 8, 9am (UTC)
Devices, Linux Filesystems, Filesystem Hierarchy Standard
Question
The command cat /proc/dma will show you what?
Options
- AWhether DMA is enabled
- BWhich DMA channels are in use
- CWhich DMA mode is in use
- DGeneral information about DMA on the machine
How the community answered
(40 responses)- A3% (1)
- B88% (35)
- C3% (1)
- D8% (3)
Explanation
You've hit your Sonnet limit · resets Jun 8, 9am (UTC)
Topics
#proc filesystem#DMA channels#system information#hardware
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